Lightweight, durable exhaust silencers SLPs new ERA 2014 Silencing Technology features silencing designs combined with some exotic materials and manufacturing techniques, which together offer low sound level at a much lighter weight SLPs ERA 2007 Silencing Technology features advanced silencing technology while still providing great weight savings and a rich, full sound Models equipped with this latest technology still sound like a snowmobile should, but the level of sound output is lower than previously experienced with our ERA 2000 products Durable ceramic finish Exit through stock belly pan location Reduces weight by 11lbs. Vehicle Fits: MX Z X E-TEC 800R 2013-2016 MX Z X-RS E-TEC 800R 2013-2017 MX Z TNT E-TEC 800R 2013-2016 Renegade X E-TEC 800R 2013-2016 Renegade Backcountry X E-TEC 800R 2013-2017 Renegade Adrenaline E-TEC 800R 2013-2016 Renegade Backcountry E-TEC 800R 2013-2017 Summit X E-TEC 800R 146 2013-2015 Summit X E-TEC 800R 154 2013-2015 Summit X E-TEC 800R 163 2013-2015 Summit Sport Power TEK 800R 2013-2016 Summit SP E-TEC 800R 146 2013-2017 Summit SP E-TEC 800R 154 2013-2017 Summit SP E-TEC 800R 163 2013-2016 Summit X T3 Package E-TEC 800R 163 2015-2016 Summit X T3 Package E-TEC 800R 174 2015-2016 Renegade X-RS E-TEC 800R 2015-2017 Renegade Enduro E-TEC 800R 2016-2018 MX Z Blizzard E-TEC 800R 2016-2017 Summit X T3 Package E-TEC 800R 154 2016 Summit SP T3 Package E-TEC 800R 154 2016 Summit SP T3 Package E-TEC 800R 163 2016 Summit SP T3 Package E-TEC 800R 174 2016 Summit Burton E-TEC 800R 2016-2017 Summit SP E-TEC 600 HO 146 2016-2017 Summit SP E-TEC 600 HO 154 2016-2017 Summit X E-TEC 800R 174 2017 Summit SP E-TEC 800R 174 2017